System for installing LVT/SPC in damp environments including over exisitng ceramic tiles

Old Building
Wet environments
Installation of LVT

Products

1
Existing tiles
2
Smoothing compound
Apply one or two layers (wait 2-3 hours between each layer) with a smooth metal trowel to eliminate any irregular or uneven areas between the tiles.
3
Adhesive
Apply the product with a MAPEI No. 1 or TKB A2 notched trowel (for LVT with an uneven back or not particularly flat, use a MAPEI No. 2 or 3 or TKB B1 trowel).
4
LVT / SPC
5
Grout
Apply the product when the adhesive used to install the LVT is set. Fill the grouts using a MAPEI rubber trowel. After 15-20 minutes remove any residues or traces with a damp sponge.
6
Finishing
Before applying the product thoroughly clean the surface of the LVT with a red or green ULTRACOAT PAD. After mixing the two components as specified (comp. A : comp. B = 5 : 1 in weight), apply a crisscross layer of product with a short-pile roller (such as an ULTRACOAT ROLLER T3 or T5) or by airless spray.
7
Sealant
Apply the one-component acetic silicone sealant in correspondence with expansion joints and joints between the floor and wall.
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